跳转至内容
Merck
CN
所有图片(1)

主要文件

506350

Sigma-Aldrich

Pam₃Cys-Ser-（Lys）₄，盐酸盐

≥90% (HPLC), lyophilized solid, TLR1/TLR2 agonist, Calbiochem®

别名:

Pam₃Cys-Ser-（Lys）₄，盐酸盐, （S）-[2，3-双（棕榈酰氧基）-（2-RS）-丙基]-N-棕榈酰-（R）-Cys-（S）-Ser-（S）-Lys₄-OH，3HCl，P₃CSK₄，3HCl，Pam₃Cys-SK₄，3HCl，Pam3CSK4，TLR1/TLR2激动剂I

登录查看公司和协议定价
所有图片(1)

About This Item

经验公式（希尔记法）:
C81H156N10O13S · 3HCl
CAS号:
112208-00-1
分子量:
1619.61
MDL编号:
MFCD06801383
UNSPSC代码:
51111800
NACRES:
NA.77

产品名称

Pam₃Cys-Ser-（Lys）₄，盐酸盐,

方案

≥90% (HPLC)

质量水平

100

表单

lyophilized solid

制造商/商品名称

Calbiochem®

储存条件

OK to freeze
desiccated

溶解性

water: 2 mg/mL

运输

wet ice

储存温度

−20°C

SMILES字符串

S(C[C@H](NC(=O)CCCCCCCCCCCCCCC)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)O)CC(OC(=O)CCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCC

InChI

1S/C81H156N10O13S/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-55-73(93)86-72(65-105-64-66(104-75(95)57-42-39-36-33-30-27-24-21-18-15-12-9-6-3)63-103-74(94)56-41-38-35-32-29-26-23-20-17-14-11-8-5-2)80(100)91-71(62-92)79(99)89-68(52-44-48-59-83)77(97)87-67(51-43-47-58-82)76(96)88-69(53-45-49-60-84)78(98)90-70(81(101)102)54-46-50-61-85/h66-72,92H,4-65,82-85H2,1-3H3,(H,86,93)(H,87,97)(H,88,96)(H,89,99)(H,90,98)(H,91,100)(H,101,102)/t66?,67-,68-,69-,70-,71-,72-/m0/s1

InChI key

OEDPHAKKZGDBEV-GFPBKZJXSA-N

一般描述

Pam3CSK4 是一种选择性 Toll 样受体 1/2 (TLR1/2) 激动剂，用于研究 TLR1/2 功能。它是 TLR1/2 的合成脂肽，模仿细菌脂肽的酰化氨基末端。 Pam3CSK4 具有三条脂质链，可促进受体异二聚化。两条酯结合脂质链插入 TLR2 中的口袋中，而酰胺结合脂质链插入 TLR1 中的疏水通道中。在人类葡萄膜炎、眼内炎和实验性葡萄膜炎模型背景下，Pam3CSK4 可触发眼内液和/或组织中的各种细胞因子和趋化因子表达和分泌。 一种能有效激活单核细胞和巨噬细胞的细菌脂蛋白免疫活性N端部分的可渗透细胞的水溶性合成阳离子脂六肽类似物。诱导IL-1、IL-6、TNF-α、超氧化物和NO的释放。促进NF-κB的易位，增强酪氨酸蛋白磷酸化和ERK1/2和MEK1/2的活化。

应用

PamCys-Ser-(Lys)盐酸盐可用于刺激 MODE-K 细胞，了解其对上皮神经纤毛蛋白-1 (NRP1) 蛋白表达的影响。它可用作 Toll 样受体 2 (TLR2) 配体，研究 TLR2 功能。

警告

毒性：标准处理（A）

重悬

复溶后，等分并冷冻保存（-20°C）。避免溶液反复冻融。

其他说明

Barrenschee, M., et al. 2010.PLoS One.5, e13889.
Zahringer, U., et al. 2008.Immunology.213, 205.
Toshchakov, V., et al. 2002.Nat. Immunol.3, 392.
Muller, M.R., et al. 2001.Immunology103, 49.
Vergne, I., and Cezanne, L. 1999.Eur. J. Biochem.264, 369.
Diaz-Guerra, M.J., et al. 1996.J. Biol. Chem.271, 30114.
Offermanns, S., et al. 1992.Biochem.J.282, 551.
Seifert, R., et al. 1990.Biochem.J.267, 795.
Hoffmann, P., et al. 1989.Biol. Chem. Hoppe.Seyler.370, 575.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Dan-Ning Hu et al.
Experimental eye research, 239, 109749-109749 (2023-12-20)
Pam3CSK4 activates Toll-like receptors 2 and 1 (TLR1/2), which recognize mainly molecules from gram-positive pathogens. The effect of Pam3CSK4 on various cytokine and chemokine expression in cultured human uveal melanocytes (UM) has not been studied systematically. The purpose of this
Wenjie Zhu et al.
bioRxiv : the preprint server for biology (2024-05-07)
The ocular surface is a mucosal barrier tissue colonized by commensal microbes, which tune local immunity by eliciting IL-17 from conjunctival γδ T cells to prevent pathogenic infection. The commensal Corynebacterium mastitidis (C. mast) elicits protective IL-17 responses from conjunctival
Irina Balan et al.
Translational psychiatry, 11(1), 145-145 (2021-02-28)
We have shown that endogenous neurosteroids, including pregnenolone and 3α,5α-THP inhibit toll-like receptor 4 (TLR4) signal activation in mouse macrophages and the brain of alcohol-preferring (P) rat, which exhibits innate TLR4 signal activation. The current studies were designed to examine
Arpan Acharya et al.
Journal of virology (2020-12-18)
HIV persists in cellular reservoirs despite effective combined antiretroviral therapy (cART) and there is viremia flare up upon therapy interruption. Opioids modulate the immune system and suppress antiviral gene responses, which significantly impact people living with HIV (PLWH). However, the
Shikha Nayar et al.
Nature, 593(7858), 275-281 (2021-04-01)
Crohn's disease is a chronic inflammatory intestinal disease that is frequently accompanied by aberrant healing and stricturing complications. Crosstalk between activated myeloid and stromal cells is critical in the pathogenicity of Crohn's disease1,2, and increases in intravasating monocytes are correlated
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门